The Dahan QTZ80 (TC5613/5610) is a versatile top‑slewing hammerhead/top‑kit tower crane boasting a 6 t maximum lifting capacity and a 56 m jib, delivering a 1.3 t tip load at full outreach. With a free-standing height reaching 42 m (upgradable to 180–200 m with anchoring), it meets the demands of mid-rise to high-rise sites. Equipped with variable-frequency hoisting, trolley, and slewing systems, plus robust safety features (torque/load limiters, broken-rope protection), it ensures smooth, secure operation. Precision-welded with square Q345B steel mast sections (1.6 m × 1.6 m × 2.8 m) and manufactured using robot welding, it offers durable performance. CE and ISO-certified, this crane is well-supported by Dahan’s global service network across 50+ countries, making it a dependable choice for construction, civil, and industrial applications.